TL084CDR

@@ -0,0 +1,61 @@+# TL084CDR++**Texas Instruments** · FET InputAmplifiers · SOIC-14++TL084CDR from Texas Instruments, in a SOIC-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1OUT | output | Output of amplifier 1. Push-pull output with short-circuit protection; typical peak output voltage swing ±13.5 V at RL=10 kΩ and VCC=±15 V. |+| 2 | 1IN- | input | Inverting input of amplifier 1. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. Common-mode input voltage range ±11 V typ at VCC=±15 V. |+| 3 | 1IN+ | input | Non-inverting input of amplifier 1. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. Common-mode input voltage range ±11 V typ at VCC=±15 V. |+| 4 | VCC+ | power_in | Positive supply rail. Absolute max +18 V referenced to midpoint between VCC+ and VCC-. Typical supply current 1.4 mA per amplifier (5.6 mA total). |+| 5 | 2IN+ | input | Non-inverting input of amplifier 2. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. |+| 6 | 2IN- | input | Inverting input of amplifier 2. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. |+| 7 | 2OUT | output | Output of amplifier 2. Push-pull output with short-circuit protection; typical peak output voltage swing ±13.5 V at RL=10 kΩ and VCC=±15 V. |+| 8 | 3OUT | output | Output of amplifier 3. Push-pull output with short-circuit protection; typical peak output voltage swing ±13.5 V at RL=10 kΩ and VCC=±15 V. |+| 9 | 3IN- | input | Inverting input of amplifier 3. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. |+| 10 | 3IN+ | input | Non-inverting input of amplifier 3. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. |+| 11 | VCC- | power_in | Negative supply rail. Absolute max -18 V referenced to midpoint between VCC+ and VCC-. May be tied to GND for single-supply operation within the specified common-mode range. |+| 12 | 4IN+ | input | Non-inverting input of amplifier 4. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. |+| 13 | 4IN- | input | Inverting input of amplifier 4. JFET-input stage with typical input bias current 30 pA and input resistance 10^12 Ω. |+| 14 | 4OUT | output | Output of amplifier 4. Push-pull output with short-circuit protection; typical peak output voltage swing ±13.5 V at RL=10 kΩ and VCC=±15 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `TL084CDRDR`+- `TL084CDRD`+- `TL084CDRN`+- `TL084CDRP`+- `TL084CDRNS`+- `TL084CDRPW`+- `TL084CDRPWR`+- `TL084CDRJ`+- `TL084CDRFK`++## CAD (KiCad official)++- Symbol: `TL084CDR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tl084c.pdf) (42 pp, sha256 `28f9415129f5dcd0`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tl084cdr-datasheet.pdf)

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